Mock question

• State the meaning of the term rate of reaction

  Change in concentration of a reaction over time
• In terms of collision theory explain why, at a fixed temperature, the rate of a reaction doubles when the concentration of HCl doubles

  Double as many particles in a given volume

  Double as many successful collisions in a given time
• State the meaning of the term activation energy

  The minimum energy required for a reaction to occur
• What is the catalyst and name of the organic product for the fermentation of an aqueous solution of glucose

  Catalyst: Yeast

  Name of organic product: Ethanol
• What is the catalyst and name of the organic product for the hydration of but-2-ene

  Catalyst: H2SO4

  Name of organic product: butan-2-ol